87090784 (number)

87090784 is an even 8-digits composite number following 87090783 and preceding 87090785. In scientific notation, it is written as 8.7090784 × 10^7. The sum of its digits is 43. It has a total of 8 prime factors and 48 positive divisors. There are 39424000 positive integers (up to 87090784) that are relatively prime to 87090784.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety thousand seven hundred eighty-four

Notation

Scientific notation 8.7090784 × 10^7
Engineering notation 8.7090784 × 10^6

Prime Factorization of 87090784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 401 × 11 × 617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5443174
Product of the distinct prime numbers

The prime factorization of 87090784 is 2 × 2 × 2 × 2 × 2 × 401 × 11 × 617. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87090784)

Multiplication

n×y
n×2 174181568
n×3 261272352
n×4 348363136
n×5 435453920

Division

n÷y
n÷2 43545392
n÷3 29030261.333333
n÷3 21772696
n÷5 17418156.8

Exponentiation

ny
n2 7584804657734656
n3 6.6056658412896E+23
n4 5.7529261695993E+31
n5 5.0102685040452E+39

Nth Root

y√n
2√n 9332.244317419
3√n 443.25883434822
4√n 96.603541950692
5√n 38.725268715995

Divisors of 87090784

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87090783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87090784 can be divided by 48 positive divisors. The sum of these divisors (counting 87090784) is 1, the average is 0.020833333333333.

Base conversion 87090784

Base System Value
2 Binary 101001100001110011001100000
3 Ternary 20001212200002121
4 Quaternary 11030032121200
5 Quinary 134243401114
6 Senary 12350354024
8 Octal 514163140
10 Decimal 87090784
12 Duodecimal 251bb914
16 Hexadecimal 530e660
20 Vigesimal 17466j4
36 Base36 1funog

Cryptographic Hash Functions

md5 242f068b8ee7c2c80356eba074020a1d
sha1 dbfa7da536635378d44ae60efa76eb53862a810c
sha256 a3c98e74e3cd0916b5b91d7487e4d8dec84ce8622d1fbabeb95087c7f221efca
sha512 654b613bc8f2d80abf5ac564bdb51f8afba75abf3979a815920cc6546a35b2fa9e77e286a78efe888867e9c343d49899e79ea8db01fd61cd64f54191f7cee793
ripemd-160 b9457882bdc404ca62b03f88e97daad64a3ffd56

87090784 as geometric shapes

Circle

Radius = n
Diameter 174181568
Circumference 547207534.41955
Area 2.3828366591653E+16

Sphere

Radius = n
Volume 2.7669748372086E+24
Surface area 9.5313466366611E+16
Circumference 547207534.41955

Square

Length = n
Perimeter 348363136
Area 7584804657734656
Diagonal 123164967.89051

Cube

Length = n
Surface area 45508827946407936
Volume 6.6056658412896E+23
Space diagonal 150845662.75901

Equilateral Triangle

Length = n
Perimeter 261272352
Area 3.2843167581704E+15
Altitude 75422831.379503

Triangular Pyramid

Length = n
Surface area 3.2843167581704E+15
Volume 7.7848518510471E+22
Height 41054989.296835